If you’re looking for a truly offbeat experience in Iceland, the Bubbling Sands Snorkeling Tour in Húsavík offers something quite different from the usual whale watching or city sightseeing. It combines the thrill of exploring a geothermal lagoon with the beauty of Iceland’s natural volcanic activity—all in just a couple of hours.
What makes this adventure special? First, snorkeling in warm 20°C waters heated by geothermal activity means you don’t need to be a seasoned swimmer or worry about freezing temperatures. Second, the sights are genuinely surreal—think dancing sands, colorful sediments, and lush green algae fields. Third, the post-snorkel treat of hot chocolate and cookies adds a cozy finish to a memorable outing.
That said, it’s worth noting that the tour operates only during July and August and requires at least two snorkelers to run. It’s best suited for those who enjoy natural beauty, small-group adventures, and a touch of Iceland’s volcanic magic. If you’re after a unique, authentic experience that combines nature, relaxation, and a dash of adventure, this tour could be just your thing.
Key Points
- Unique geothermal snorkeling in a lagoon heated by volcanic activity.
- Bubbling Sands and green algae create otherworldly underwater scenery.
- Tour limited to small groups for a more personalized experience.
- The warm water and gentle currents make it accessible for non-swimmers.
- Post-snorkel hot chocolate and cookies help you warm up after the swim.
- Operates only during summer months (July and August).
An Authentic Icelandic Adventure in Húsavík
The Bubbling Sands Snorkeling Tour offers a chance to see the volcanic energy of Iceland from a different perspective. While most visitors associate Iceland with whale watching or glaciers, this activity highlights a less well-known, yet equally captivating, side of the country—the geothermal lagoon with its dancing sands and bubbling sediments.
The experience is designed to be accessible. The guide provides all necessary equipment, and the small group size (limited to 8 participants) ensures attentive guidance and a relaxed atmosphere. The tour begins at a convenient meeting point just past Keldunes Guesthouse, where the Dive.is van waits to whisk you off to the lagoon.
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What You Can Expect from the Tour
Starting Point: Keldunes
Once you arrive, your guide will run through a safety briefing and give you all the snorkeling gear you need. This quick intro is crucial, especially if you’re new to snorkeling, but even seasoned snorkelers will appreciate the thorough instructions. The guides are friendly, knowledgeable, and quick to answer any questions about the lagoon’s geology.
The Lagoon: Brunnar
The real star of this experience is the Brunnar lagoon, located just south of the Arctic Circle. Its waters are heated by geothermal activity from the nearby volcanic areas, maintaining a steady 20°C (68°F)—much warmer than typical Icelandic lakes.
The lagoon’s floor is a visual feast—dancing sands that resemble underwater eruptions or beaches, caused by cold water eruptions from beneath. These sediments move in mesmerizing patterns, creating a landscape that feels like it belongs on another planet. Alongside these, you’ll find green algae fields and multicolored sediments that add to the surreal vibe.
More Great Tours NearbyThe Underwater World
The underwater scenery is fascinating. You’ll see countless sticklebacks roaming around the shallow edges, and if luck is on your side, the majestic Brown Trout might make an appearance. The trout predate on sticklebacks and are sometimes spotted by snorkelers, adding a touch of Icelandic wilderness to the experience.
Comments from previous visitors highlight how striking the visuals are. One reviewer described it as feeling “like swimming through a strange, living painting,” emphasizing how the vibrant colors and unique formations make the lagoon truly special.
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Floating Down the River
After exploring the lagoon, you’ll have the chance to float down a small river, which mixes with the Litlaá river coming from Skjálftavatn lake. This gentle float offers a new perspective on the surrounding nature—the lush landscape, volcanic hills, and distant mountains—without much effort. It’s a peaceful and scenic way to wind down the snorkeling part of your trip.
Post-Activity Comfort
The tour concludes with hot chocolate and cookies, providing the perfect warm-up after your chilly water adventure. Several reviews mention how these small touches make the experience feel cozy and rewarding, especially on cooler Icelandic days.
Practical Details and Value
Duration and Group Size
At around 2.5 hours, the tour is a perfect half-day activity—long enough to explore thoroughly but not so long that it becomes tiring. With a maximum of eight snorkelers per guide, it guarantees personalized attention, which is especially comforting if you’re new to snorkeling or prefer small groups.
Cost and What’s Included
While the price isn’t explicitly listed in the provided info, the tour covers all necessary snorkeling equipment, a guided experience, and post-activity treats—making it a good value considering the unique scenery and expert guidance. Keep in mind that transportation to the lagoon is not included, so you’ll need to arrange your own travel from Húsavík or nearby.
When to Book
The tour operates only during July and August, the peak summer months when weather conditions are most stable. You can cancel up to 24 hours in advance for a full refund, offering flexibility if your plans change.
Suitability
This experience is suitable for non-swimmers, thanks to warm water and shallow areas, but it’s not for pregnant women, those with back or heart problems, or anyone uncomfortable in water. Remember to bring warm clothing and swimwear.
Final Thoughts: Is this Tour Worth It?
For adventurous travelers craving something different from Iceland’s typical sights, the Bubbling Sands Snorkeling Tour offers an extraordinary peek into the geothermal activity beneath the surface. You’ll love how the dancing sands and green algae fields create an alien-like environment, perfect for photography and simply marveling at nature’s quirks.
The small-group setup, experienced guides, and inclusive treats make this a comfortable and personal experience. While it’s a niche activity with seasonal limits, those who do partake will find it a memorable highlight of their Iceland trip—especially if you’re eager to see a lesser-known side of the country’s volcanic heart.
This tour is ideal for nature lovers, adventure seekers, and anyone interested in Iceland’s geothermal phenomena. It’s also perfect if you want a quieter, more intimate experience compared to larger group excursions. Just remember to book early during the summer months to secure your spot and prepare for an unforgettable underwater adventure.
FAQ
Is the water temperature comfortable for snorkeling?
Yes, the lagoon’s water stays around 20°C (68°F), which is warm enough to snorkel comfortably without needing a wetsuit.
Do I need prior snorkeling experience?
No, the guide provides all necessary equipment and instructions. It’s suitable for beginners and non-swimmers, thanks to the shallow waters.
What should I bring?
Bring warm clothing to stay comfortable after the swim and your swimwear underneath. It’s also a good idea to wear water shoes or sandals for walking on the rocky edges.
How long does the tour last?
The entire experience takes approximately 2.5 hours, including safety briefing, snorkeling, and the river float.
What is included in the tour price?
All snorkeling equipment, a guided tour, hot chocolate, and cookies post-snorkeling are included. Transportation to the lagoon is not.
Can I cancel if my plans change?
Yes, you can cancel up to 24 hours in advance for a full refund.
Is the tour suitable for children?
While not explicitly stated, the focus on safety, small group size, and warm water suggest it’s accessible for older children and teenagers, provided they are comfortable in water.
Are there any health restrictions?
Yes, the tour is not suitable for pregnant women, or individuals with back or heart problems.
When does the tour operate?
Only during the summer months of July and August, aligning with Iceland’s warmest weather.
Where do I meet the guide?
Just past Keldunes Guesthouse, where you’ll find the Dive.is van parked, ready to start your adventure.
This bubbling sands snorkeling experience in Húsavík promises a blend of volcanic wonder, peaceful nature, and a splash of Icelandic magic. Perfect for those who want to see a different side of Iceland’s geothermal energy and enjoy a relaxed, intimate outing.
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